How to Understand the 2026 LAFD Defensible Space/Brush Clearance Notice (Without Overdoing It)
If you’ve received a brush clearance notice this year—especially for the first time—you’re not alone. The rules can feel overwhelming, technical, and in many cases, confusing when applied to real yards. This guide breaks down what the notice is actually asking and what it means for your property.
What This Notice Is (and Isn’t)
This is:
An inspection notice
A set of enforceable requirements
Written for broad application across many property types
This is not:
A customized plan for your yard
A clear explanation of how fire actually spreads in neighborhoods
A distinction between different types of vegetation
What “brush” is NOT
Irrigated landscaping
Maintained shrubs
Garden plantings
Designed native plant landscapes
What “brush” is generally meant to describe
“Brush” refers to vegetation in unmanaged wildland conditions, including:
Dense, continuous vegetation
Native plant communities like chaparral
Non-native, weedy, or invasive growth
Vegetation that is not irrigated and not regularly maintained
Where you might find “brush”
Hillsides and open space
Edges of wildlands
Undeveloped parcels
Hard-to-access areas of residential yards
THE MAILER REQUIREMENTS EXPLAINED
1. Grass and “Native Brush”
What the notice says:
Cut grass to 3 inches
Reduce “native brush” to 3 inches
Shrubs can remain only if spaced 18 feet apart and trimmed up
What to do:
✔ Cut dry grass
✔ Remove dry, unmanaged brush
Where people get into trouble:
The notice does not distinguish between:
unmanaged brush
irrigated landscape plants
Practical guidance:
Focus on dry, continuous fuel
Be cautious applying the 18-foot spacing rule to maintained landscapes
Don’t assume all shrubs need to be removed
2. Tree and Shrub Trimming
What the notice says:
Remove lower branches
Remove all dead material
What to do:
✔ Remove dead branches and vegetation
✔ Maintain clearance where branches contact structures
Where people get into trouble:
Over-pruning
Removing too much canopy
Stripping trees unnecessarily
Practical guidance:
Remove dead material first
Avoid aggressive pruning unless necessary
Maintain healthy tree structure
3. Chimney Clearance
What the notice says:
Keep branches at least 10 feet from chimneys
What to do:
✔ Maintain that clearance
This one is straightforward:
Prevents ignition from sparks or embers
4. Roofs, Gutters, and Debris
What the notice says:
Remove leaves, needles, and debris
Maintain clearance from overhanging vegetation
What to do:
✔ Keep roofs and gutters clean
Why this matters:
Dry debris is one of the easiest things to ignite.
5. The 200-Foot Rule
What the notice says:
Vegetation management extends up to 200 feet from structures
What to understand:
This does not mean everything within 200 feet is equally hazardous.
Practical guidance:
Prioritize areas closest to your home
Focus on dead material and direct ignition risks
Avoid unnecessary large-scale clearing
How to Understand the 2026 LAFD Defensible Space/Brush Clearance Notice (Without Overdoing It)
If you’ve received a brush clearance notice this year—especially for the first time—you’re not alone. The rules can feel overwhelming, technical, and in many cases, confusing when applied to real yards. This guide breaks down what the notice is actually asking and what it means for your property.
First: What This Notice Is (and Isn’t)
This is:
An inspection notice
A set of enforceable requirements
Written for broad application across many property types
This is not:
A customized plan for your yard
A clear explanation of how fire actually spreads in neighborhoods
A distinction between different types of vegetation
That’s where confusion begins.
What Does “Brush” Actually Mean?
One of the biggest sources of confusion in the mailer is the word “brush.”
It’s used throughout—but never clearly defined.
What “brush” is generally meant to describe
“Brush” refers to vegetation in unmanaged or wildland conditions, including:
Dense, continuous vegetation
Native plant communities like chaparral
Non-native, weedy, or invasive growth
Vegetation that is:
not irrigated
not regularly maintained
accumulating dead material over time
Where you might find it
Hillsides and open space
Edges of wildlands
Undeveloped parcels
Hard-to-access areas of residential yards
What “brush” is NOT
Irrigated landscaping
Maintained shrubs
Garden plantings
Foundation plantings
Designed native landscapes
Why this matters
The mailer often treats all vegetation as if it behaves the same.
It doesn’t.
A better way to think about it
Instead of asking:
“Is this vegetation allowed?”
Ask:
“Is this vegetation dry, unmanaged, and capable of carrying fire?”
1. Grass and “Native Brush”
What the notice says:
Cut grass to 3 inches
Reduce “native brush” to 3 inches
Shrubs can remain only if spaced 18 feet apart and trimmed up
What to do:
✔ Cut dry grass
✔ Remove dry, unmanaged brush
Where people get into trouble:
The notice does not distinguish between:
unmanaged brush
irrigated landscape plants
Practical guidance:
Focus on dry, continuous fuel
Be cautious applying the 18-foot spacing rule to maintained landscapes
Don’t assume all shrubs need to be removed
2. Tree and Shrub Trimming
What the notice says:
Remove lower branches
Remove all dead material
What to do:
✔ Remove dead branches and vegetation
✔ Maintain clearance where branches contact structures
Where people get into trouble:
Over-pruning
Removing too much canopy
Stripping trees unnecessarily
Practical guidance:
Remove dead material first
Avoid aggressive pruning unless necessary
Maintain healthy tree structure
3. Chimney Clearance
What the notice says:
Keep branches at least 10 feet from chimneys
What to do:
✔ Maintain that clearance
This one is straightforward:
Prevents ignition from sparks or embers
4. Roofs, Gutters, and Debris
What the notice says:
Remove leaves, needles, and debris
Maintain clearance from overhanging vegetation
What to do:
✔ Keep roofs and gutters clean
Why this matters:
Dry debris is one of the easiest things to ignite.
5. The 200-Foot Rule
What the notice says:
Vegetation management extends up to 200 feet from structures
What to understand:
This does not mean everything within 200 feet is equally hazardous.
Practical guidance:
Prioritize areas closest to your home
Focus on dead material and direct ignition risks
Avoid unnecessary large-scale clearing
The Most Important Takeaway
The notice focuses heavily on vegetation.
But in the fires we actually experience in Los Angeles:
Once fire enters a neighborhood, it often spreads from structure to structure.
Not all vegetation is the primary driver of loss.
The 3 Biggest Misunderstandings
1. “All vegetation is dangerous”
It’s not.
Dead, dry material → high risk
Irrigated, maintained plants → very different behavior
2. “The 18-foot spacing rule applies to my yard”
It often doesn’t.
That rule comes from wildland conditions, not typical residential landscapes.
Applying it literally can lead to unnecessary clearing.
3. “More clearing = more safety”
Not always.
Over-clearing can:
remove shade
dry out the landscape
increase heat and wind exposure